Angry Old Man
type: MusicGroup
popularity: 9
followers: 725
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x089d237ee03df372b63e3908a032c311371f57959f1ca14d420988dfa331de3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x089d237ee03df372b63e3908a032c311371f57959f1ca14d420988dfa331de3a","name":"Angry Old Man","registered_at":"2026-06-20T23:02:16Z","symbol":"NIM1742960","token_address":"0x9a0655ee81ba2d02bbc691d887e9dcbb1fb09eac","type":"artist","uuid":"cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089d237ee03df372b63e3908a032c311371f57959f1ca14d420988dfa331de3a. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151.json and https://artists.proofprofile.net/proofs/artist/cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x089d237ee03df372b63e3908a032c311371f57959f1ca14d420988dfa331de3a","name":"Angry Old Man","registered_at":"2026-06-20T23:02:16Z","symbol":"NIM1742960","token_address":"0x9a0655ee81ba2d02bbc691d887e9dcbb1fb09eac","type":"artist","uuid":"cb47f5ef-d5f6-4f41-8a0f-ad84a9d5f151"}
album: Story & Song
  type: MusicAlbum
  date published: 2010-03-04
  track: Quatram
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140440
    explicit: false
    by artist: Angry Old Man
    in album: Story & Song
      type: MusicAlbum
      date published: 2010-03-04
    isrc code: USTCD1066858
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:06:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3d86d6013e5a51ddc2a12c956caceb8c2a2b76d7c2eb8f5aae5084ba545464ac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCD1066858
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d86d6013e5a51ddc2a12c956caceb8c2a2b76d7c2eb8f5aae5084ba545464ac. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCD1066858.
      date published: 2026-07-05T18:48:28Z
    audio: Quatram
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.787
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.333
      additional property: Energy
        type: PropertyValue
        value: 0.972
      additional property: Speechiness
        type: PropertyValue
        value: 0.166
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.216
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.414
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.625
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Collapse
  type: MusicAlbum
  date published: 2020-02-17
album: Old Man Lung
  type: MusicAlbum
  date published: 2020-04-04
album: Search and Destroy (Remaster)
  type: MusicAlbum
  date published: 2020-08-08
album: Search and Destroy
  type: MusicAlbum
  date published: 2020-08-08
album: Everybody's Gotta Live
  type: MusicAlbum
  date published: 2020-12-10
album: TEMO
  type: MusicAlbum
  date published: 2020-12-18
album: M'erican Way (Remaster)
  type: MusicAlbum
  date published: 2021-04-20
album: M'erican Way
  type: MusicAlbum
  date published: 2021-04-20
album: Instant Karma
  type: MusicAlbum
  date published: 2021-07-27
album: Untitled Pop Song
  type: MusicAlbum
  date published: 2021-12-10
album: Reset Me
  type: MusicAlbum
  date published: 2022-01-01
album: Ramblin' Gamblin' Man
  type: MusicAlbum
  date published: 2022-04-04
album: This Fire
  type: MusicAlbum
  date published: 2022-04-20
album: Empty Castle
  type: MusicAlbum
  date published: 2022-09-11
album: Purple Motherfucker (New Wave Mix)
  type: MusicAlbum
  date published: 2022-10-04
album: Purple Motherfucker (Carnegie Mix)
  type: MusicAlbum
  date published: 2022-10-13
album: Purple Motherfucker (Rigby Mix)
  type: MusicAlbum
  date published: 2022-11-04
album: Purple Motherfucker (Rock Mix)
  type: MusicAlbum
  date published: 2022-11-25
album: The Purple Motherfucker EP
  type: MusicAlbum
  date published: 2022-12-10
album: Quatram
  type: MusicAlbum
  date published: 2023-12-10
album: Someone Like You
  type: MusicAlbum
  date published: 2024-02-14
album: Buffalo 24
  type: MusicAlbum
  date published: 2024-04-04
album: Sub Mission
  type: MusicAlbum
  date published: 2024-06-04
  track: Sub Mission
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254000
    explicit: false
    by artist: Angry Old Man
    in album: Sub Mission
      type: MusicAlbum
      date published: 2024-06-04
    isrc code: QZMEM2457761
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Sub Mission
album: Runaway
album: An Old Song
album: Thursday Malaise Redux
album: the fall (Peter's Version)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T05:59:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf20ceda7122dceae15ab4ecc3c70f935a526cbc9043f4cf4ed70129d6262e292

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956656

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956656

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2457761

OTSTimestamp
type: PropertyValue
value: 2026-07-04T14:03:39Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20ceda7122dceae15ab4ecc3c70f935a526cbc9043f4cf4ed70129d6262e292. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2457761.
date published: 2026-07-04T14:03:39Z

Sub Mission
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.428
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.263
additional property: Energy
  type: PropertyValue
  value: 0.821
additional property: Speechiness
  type: PropertyValue
  value: 0.046
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.025
additional property: Liveness
  type: PropertyValue
  value: 0.126
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.638
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.509
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Runaway
type: MusicAlbum
date published: 2024-07-24

An Old Song
type: MusicAlbum
date published: 2025-02-08

Thursday Malaise Redux
type: MusicAlbum
date published: 2025-09-04

the fall (Peter's Version)
type: MusicAlbum
date published: 2025-10-16